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Find a Tender Service (UK Cabinet Office / Crown Commercial Service) verified 2 months ago Modification

TfL Ecology Support Services Framework

Closed United Kingdom Architecture & engineering services

Buyer Transport for London

Key facts

Closed
23:59 (UTC)
Procedure
Open procedure Anyone may submit a bid, in one step, with no pre-selection. Full entry
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Summary

Machine-generated summary

Transport for London sought suppliers for a multi-supplier framework covering ecological and arboricultural survey and advisory services across its railway infrastructure, including protected species areas and designated sites such as Sites of Special Scientific Interest. Services include Preliminary Ecological Appraisals, biodiversity surveys and Biodiversity Net Gain statements, protected species surveys, Ecological Clerk of Works services, arboricultural surveys under BS 5837:2012, obtaining protected species licences, and GIS-compatible survey data returned to TfL and GiGL. Bidding has closed, with the deadline for bids on 2026-11-01.

Timing

60 days from publication to deadline.

  1. Published
  2. Deadline
  3. Awarded pending

Description

Transport for London (TfL) is establishing a multi-supplier framework agreement for the provision of ecological and arboricultural survey and advisory services across TfL's railway infrastructure, including known and potential areas of rare and/or protected species and statutory and non-statutory designated sites (such as Sites of Special Scientific Interest and Sites of Importance for Nature Conservation). Services include, but are not limited to: Preliminary Ecological Appraisals; biodiversity baseline surveys using the statutory biodiversity metric and Biodiversity Net Gain (BNG) statements; protected species and habitat surveys; invasive and injurious species surveys; Ecological Clerk of Works services; Ecological Impact Assessments; arboricultural feasibility surveys, impact assessments and method statements in line with BS 5837:2012 (or latest equivalent); the obtaining of protected species licences on behalf of TfL; and the provision of survey data in GIS-compatible formats, with data returned to TfL and to Greenspace Information for Greater London (GiGL). The framework will require suppliers to provide TfL with full access to, and ownership of, the inspection and ecological data collected. Suppliers must hold appropriate professional memberships (such as CIEEM and the Arboricultural Association) and qualifications, including relevant protected species licences, and operatives will require London Underground certifications (including Sentinel Card with ICI-LUL endorsement) for work in the track environment.

Change history

Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.

  1. Title
    Was: Track and Built Environment Inspections and Surveys
    Now: TfL Ecology Support Services Framework
    Status
    Was: Open
    Now: Closed
    Main CPV code
    Was: 50225000
    Now: 71313000
    Submission deadline
    not stated
    Now: November 1, 2026, 23:59
    Scope and criteria
    The description was expanded. Re-read it before you bid.
    Procedure
    not stated
    Now: Open procedure
  2. Title
    Was: TfL Ecology Support Services Framework
    Now: Track and Built Environment Inspections and Surveys
    Main CPV code
    Was: 71313000
    Now: 50225000
    Submission deadline
    The deadline was removed from the notice.
    Scope and criteria
    The description was shortened. Re-read it before you bid.
    Procedure
    Was: Open procedure
    Now: not stated
  3. Title
    Was: TfL Ecology Support Services Framework
    Now: Track and Built Environment Inspections and Surveys
    Main CPV code
    Was: 71313000
    Now: 50225000
    Submission deadline
    The deadline was removed from the notice.
    Scope and criteria
    The description was shortened. Re-read it before you bid.
    Procedure
    Was: Open procedure
    Now: not stated
  4. Title
    Was: Track and Built Environment Inspections and Surveys
    Now: TfL Ecology Support Services Framework
    Main CPV code
    Was: 50225000
    Now: 71313000
    Submission deadline
    not stated
    Now: November 1, 2026, 23:59
    Scope and criteria
    The description was expanded. Re-read it before you bid.
    Procedure
    not stated
    Now: Open procedure

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Official source

Source: Find a Tender Service (UK Cabinet Office / Crown Commercial Service)

Always verify details on the official notice.

Last verified against Find a Tender Service (UK Cabinet Office / Crown Commercial Service) 2 months ago

Documents on Find a Tender Service (UK Cabinet Office / Crown Commercial Service) (English)

Market

Architecture & engineering services in United Kingdom

median open notice
€269,614
More figures

Market context

open now in Architecture & engineering services
6,810
median open notice
€269,614

Who wins in this market

Many suppliers

United Kingdom · Architecture & engineering services

different companies won awards here
612
of the awards went to the three most frequent winners
9%
buyers awarded contracts here
379

Based on 1,121 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

The buyer in figures

Transport for London

notices in the register
137
awards
102
awarded in total
€2.7B

Who wins its contracts

Many suppliers
different companies won its awards
61
of the awards went to the three most frequent winners
20%
of its calls state an estimated value
86%

Based on 85 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.

The buyer

Full buyer profile

Transport for London

United Kingdom

Awards most often to

  1. Arriva London South 7 awards €36.7M
  2. Metroline 6 awards €26.2M
  3. Metroline Travel 4 awards €1.1M

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